main disadvantage is greater dependence on MIS and if its a garbage in definitely its a garbage out!
lack of unskilled workers and lack of support from the staff and top management
IINFORMATIOM SYSTEM MANAGRMENT IS THE PULLING OF DATA FORM ALL SOURCE AND INTER PRETING IT INTO DECISION MAKING AS WELL HAS RELATING THE DATA TO MANAGEMENT ACTION . I mean ISM in business
1. production 2. marketing3. human resources(HR)4. finance5. others